Chicago · building permits · month 2011-04
How many fire sprinkler permits did Chicago issue in April 2011?
5. That is every matching building permit the City issued from 2011-04-01 to 2011-04-30, counted in the City’s own dataset ydr8-5enu and re-read daily. Filter: Any permit whose work description mentions a sprinkler, fire suppression, or a standpipe. 261 in the year to 2026-07-01 — a thin trade, so quiet weeks are common.
fire sprinkler permits issued in April 2011
5
Combined reported cost
$2,080,500
where the permit reports one
Permits reporting a cost
5
Largest single permit
$1,500,000
highest reported cost this month
Window 2011-04-01 to 2011-04-30 · measured 2026-08-07 · City of Chicago dataset ydr8-5enu
| Issued | Address | Permit type | Reported cost | Source |
|---|---|---|---|---|
| 2011-04-25 | 7525 S CORNELL AVE | PERMIT - RENOVATION/ALTERATION | $1,500,000 | 100344666 |
| 2011-04-27 | 6364 N SHERIDAN RD | PERMIT – EXPRESS PERMIT PROGRAM | $215,500 | B100391742 |
| 2011-04-19 | 1460 N HALSTED ST | PERMIT - NEW CONSTRUCTION | $214,000 | 100388360 |
| 2011-04-06 | 1100 W CERMAK RD | PERMIT - RENOVATION/ALTERATION | $125,000 | 100377405 |
| 2011-04-13 | 2960 N LAKE SHORE DR | PERMIT – EXPRESS PERMIT PROGRAM | $26,000 | B100387021 |
April 2011 · week by week
Each week below holds every matching permit for its seven days, not just the largest. ISO weeks, so the first and last may reach a few days outside April 2011.
April 2011 · other trades
Permit Signal
A month is the scoreboard. Subscribers get their trade’s permits the morning each one becomes public — connected, with the contractor attached.